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jtoelke2
55b0266ed5
#966 hard-coded `buildkitd-config: /etc/buildkit/buildkitd.toml` inside the `driver: local` branch of the setup-buildx composite action. The only caller using that driver is shadow-docker-build.yml, which runs inside the ghcr.io/nvidia/openshell/ci:latest container — so the host-side buildkitd.toml was invisible to docker/setup-buildx-action and every matrix job failed at "Set up buildx". Revert the hard-coded path and expose it as an opt-in input on the action (empty default, passed through to both the remote and local branches). Wire shadow-docker-build.yml to bind-mount /etc/buildkit into the ci container and pass the path explicitly, so the action can read the file from inside the container. Remote-driver callers are unaffected (empty input is a no-op). Signed-off-by: Jonas Toelke <jtoelke@nvidia.com>
58 lines
2.1 KiB
YAML
58 lines
2.1 KiB
YAML
name: Setup Docker Buildx
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description: >
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Create a Docker Buildx builder. Two modes:
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* driver=remote (default) — multi-arch builder against in-cluster BuildKit
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pods. Requires EKS connectivity. Behaviour unchanged from prior versions.
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* driver=local — single-node buildx on the local docker-container driver.
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Pair with cache-to/cache-from=type=gha on build steps for persistence.
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Works on nv-gha-runners; no EKS needed.
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Cleanup is automatic when the job finishes (docker/setup-buildx-action default).
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inputs:
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driver:
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description: "buildx driver: 'remote' or 'local'"
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default: remote
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amd64-endpoint:
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description: BuildKit endpoint for linux/amd64 (remote driver only)
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default: tcp://buildkit-amd64.buildkit:1234
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arm64-endpoint:
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description: BuildKit endpoint for linux/arm64 (remote driver only)
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default: tcp://buildkit-arm64.buildkit:1234
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name:
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description: Builder instance name
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default: openshell
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buildkitd-config:
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description: >
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Path to a buildkitd.toml to configure the builder with (e.g. the
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nv-gha-runners Docker Hub mirror at /etc/buildkit/buildkitd.toml).
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Must be readable *from where this action runs* — in a containerized
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job that means the caller must bind-mount the host path into the job
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container (e.g. `volumes: [/etc/buildkit:/etc/buildkit:ro]`). Empty
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disables the config (default).
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default: ""
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runs:
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using: composite
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steps:
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- name: Set up Docker Buildx (remote)
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if: inputs.driver == 'remote'
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uses: docker/setup-buildx-action@v3
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with:
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name: ${{ inputs.name }}
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driver: remote
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endpoint: ${{ inputs.amd64-endpoint }}
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platforms: linux/amd64
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append: |
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- endpoint: ${{ inputs.arm64-endpoint }}
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platforms: linux/arm64
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buildkitd-config: ${{ inputs.buildkitd-config }}
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- name: Set up Docker Buildx (local)
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if: inputs.driver == 'local'
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uses: docker/setup-buildx-action@v3
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with:
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name: ${{ inputs.name }}
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driver: docker-container
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platforms: linux/amd64,linux/arm64
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buildkitd-config: ${{ inputs.buildkitd-config }}
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